Tianjin YR Chemspec Technology Co., Ltd.
Oratio
908, Changqing Aedificium, Weishan-Nan Road, Jinnan-Districtum, Tainjin, China 300350
Phone
0086-13821082726
0086-1862401123
0086-22-27607566
908, Changqing Aedificium, Weishan-Nan Road, Jinnan-Districtum, Tainjin, China 300350
0086-13821082726
0086-1862401123
0086-22-27607566